| WL34-B430 | W34 |
| COMPACT PHOTOELECTRIC SENSORS |
| Ordering information |
| | Type | Part no. |
| | WL34-B430 | 1019245 |
| Other models and accessories → www.sick.com/W34 |
| Illustration may differ |
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| LISTED | |
| Detailed technical data |
| Features |
| Functional principle | Photoelectric retro-reflective sensor | |
| Functional principle detail | With minimum distance to reflector (dual lens system) | |
| Dimensions (W x H x D) | 27 mm x 92 mm x 70 mm | |
| Housing design (light emission) | Rectangular | |
| Sensing range max. | 0.03 m ... 22 m 1) | |
| Sensing range | 0.03 m ... 15 m 1) | |
| Type of light | Visible red light | |
| Light source | LED 2) | |
| Light spot size (distance) | Ø 250 mm (15 m) | |
| Wave length | 660 nm | |
| Adjustment | Potentiometer | |
| 1) Reflector PL80A. |
| 2) Average service life: 100,000 hat TU = +25 °C. |
| Mechanics/electronics |
| Supply voltage UB | 10 V DC ... 30 V DC 1) | |
| Ripple | < 5 Vpp | 2) | |
| Current consumption | 50 mA | |
| Switching output | NPN, PNP | |
| 1) | Limit values. | | | |
| 2) | May not fall below or exceed UV tolerances. | | |
| 3) | Signal transit time with resistive load. | | | |
| 4) | With light/dark ratio 1:1. | | | |
| 5) | A = VS connections reverse-polarity protected. | | |
| 6) | C = interference suppression. | | | |
| 7) | D = outputs overcurrent and short-circuit protected. | | |
| 8) | Reference voltage: 50 V DC. | | | |
| 2 PHOTOELECTRIC SENSORS | SICK Product data sheet | 2024-09-25 17:23:43 |
| | Subject to change without notice |
| | WL34-B430 | W34 |
| | COMPACT PHOTOELECTRIC SENSORS |
| Switching mode | Light switching, Dark switching | |
| Switching modeselector | Selectable via PNP/NPNselector, selectable via light/dark selector | |
| Output current Imax. | ≤ 100 mA | |
| Response time | ≤ 500 µs | 3) | |
| Switching frequency | 1,000 Hz 4) | |
| Connection type | Male connector M12, 4-pin | |
| Circuit protection | A 5)
C 6)
D 7) | |
| Protection class | II 8) | |
| Weight | 140 g | |
| Polarisation filter | ✔ | |
| Housing material | Plastic, ABS | |
| Enclosure rating | IP67 | |
| Test input sender off | TE to 0 V | |
| Ambient operating temperature | –40 °C ... +60 °C | |
| Ambient temperature, storage | –40 °C ... +75 °C | |
| UL File No. | NRKH.E181493 & NRKH7.E181493 | |
| 1) Limit values. |
| 2) May not fall below or exceed UV tolerances. |
| 3) Signal transit time with resistive load. |
| 4) With light/dark ratio 1:1. |
| 5) A = VS connections reverse-polarity protected. |
| 6) C = interference suppression. |
| 7) D = outputs overcurrent and short-circuit protected. |
| 8) Reference voltage: 50 V DC. |
| Safety-related parameters |
| MTTFD | 834 years | |
| DCavg | 0 % | |
| Classifications |
| ECLASS 5.0 | 27270902 | |
| ECLASS 5.1.4 | 27270902 | |
| ECLASS 6.0 | 27270902 | |
| ECLASS 6.2 | 27270902 | |
| ECLASS 7.0 | 27270902 | |
| ECLASS 8.0 | 27270902 | |
| ECLASS 8.1 | 27270902 | |
| ECLASS 9.0 | 27270902 | |
| ECLASS 10.0 | 27270902 | |
| ECLASS 11.0 | 27270902 | |
| ECLASS 12.0 | 27270902 | |
| ETIM 5.0 | EC002717 | |
| 2024-09-25 17:23:43 | Product data sheet PHOTOELECTRIC SENSORS | SICK 3 |
| Subject to change without notice |
| WL34-B430 | W34 |
| COMPACT PHOTOELECTRIC SENSORS |
| ETIM 6.0 | EC002717 | |
| ETIM 7.0 | EC002717 | |
| ETIM 8.0 | EC002717 | |
| UNSPSC 16.0901 | 39121528 | |
